Toshiyuki Umehara

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Kuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insect controlling agent from strains of Bacillus thuringiensis var...
- Patent number 5,516,514
- Issue date May 14, 1996
- Nissan Chemical Industries, Ltd.
- Toshihiko Iizuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazinone derivatives and compositions for controlling and/or pr...
- Patent number 5,278,163
- Issue date Jan 11, 1994
- Nissan Chemical Industries, Ltd.
- Tomoyuki Ogura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bacillus strain and insect pest controlling agent
- Patent number 5,266,483
- Issue date Nov 30, 1993
- Nissan Chemical Industries, Ltd.
- Toshihiko Iizuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Uracil derivatives and pesticides containing the same as active ing...
- Patent number 5,116,404
- Issue date May 26, 1992
- Nissan Chemical Industries Ltd.
- Shigeru Ishii
- C07 - ORGANIC CHEMISTRY